<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <a href="Demo04"></a>
    <hr />
    <form action="Demo04" method="get">
        <input type="submit" value="get方式提交" />
    </form>
    <hr />
    <form action="Demo04 " method="post">
        <input type="submit" value="post方式提交" />
    </form>
</body>
</html>